if 8men works 8hrs per day for 8days get rs.45,then how many men required if the work is 5hrs per day for 10days they get rs.60?(want solution with steps)
4 15140three circles with same radius r are drawn with centres as three vertices of a triangle.what is the sum of areas of the intersections of these circles with the triangle
2 12988How to update the simple views?give me example?if the table having 100 records and created a view on this table. if i can update the table then how to update the views
2 6744Can any one describe what is audit table briefly?how does it look like and what are the columns in it?
3 9093Can anyone please help me out,In which transformations records will be rejected and how capture those records?and How to reload the rejected records?
3 1428410 points are chosen on a plane. Every possible pair of points is joined by a line and the midpoint of the line is marked with red colour. What is the minimum possible number points on the plane which have been marked with red colour?
4 6578Post New Syntel Interview Questions
What is torque converter?
What is virtual channel
How many bytes is a url?
plz send me the website of dmrc for previous questions papers
What is an “on input filed” statements?
What is the use of OFMT?
What are the types of SCD?
Define a fan trap? : sap bobi
What is an anonymous block?
Which type of energy is the light used in photosynthesis transformed.
What is WP10 Arbitrary Cycles?
Why is it that sound waves are not normally considered as having particle-like properties, nor raindrops as having wave-like properties? : quantum physics
what is the relation between all tabs in quality center & explain the testing process in quality center with tabs?
1. A 380 / 220 V r.m.s. 3-phase 4-wire circuit carries loads of 8 + j8.1 ohm; 4 + j4.1 ohm; and 2 +j2.1 ohmin the three phases respectively. The length of the circuit is 100 m, and the resistivity of the phase conductors is 0.0005 Ω/m. The neutral conductor is of the same size as the phase conductors. a) Select a reference angle 0for the first phase. Then write down the three phase voltages in both polar format and complex number format. b) Make appropriate assumptions, and take temperature effects on resistance is insignificant. Calculate the currents in the three phases. (Note: Determine conductor resistance, and apply Kirchhoff’s Voltage Law) Based on the result, suggest a main switch rating for the circuit. c) Show your preferred direction of neutral current in a diagram, and then determine its value. (Note: Apply superposition principle, and Kirchhoff’s Current Law) Use its magnitude to show that in this circuit, the unbalanced load may increase the voltage drop in some of the phases. (Note: Also observe the common volt drip in neutral) State your assumptions, if there are any. d) Suddenly the neutral wire of the circuit is broken. Estimate the new currents in the first phase, i.e. Phase L1. State your assumptions, if there are any.
What is redim keyword and its use?